Geometry Workbook For Dummies

... is that this book lacks a glossary of terms. Every book – EVERY ONE – that passes itself off as a textbook needs one. Information absorption is doubled or tripled if one has a handy source for refreshing one's recollection of what various terms mean. This is especially true as one is reading/studying the 1st half of a text. (A word to the wise - having a glossary is roughly similar to one's carrying a dictionary to every class, regardless of the subject. But, that's a topic for a different day.)

More problem will add to the book may be good

This book is of a much older edition than the current Geometry for Dummies, so there is a bit of adjustment required if you want to use this simultaneously. You can follow along for the most part, but I would honestly moreso recommend going through the regular "For Dummies" book first, searching through the index of this book for any problems you want some particular practice with, and then going back to this book once you're done the other one and working from cover to cover. The first couple chapters are hard to parse. I feel a lot of it is under-explained and just sort of thrown at you like "there you go", and this is after the I read the Geometry for Dummies book. There is a tendency as the book goes on to give you a pat on the back and say things like: "You should be an expert at this by now!" after you've done literally a single question on that particular topic, and then it just throws you the answer without explanation. There is nowhere near enough room to put any actual answers on the pages of this book, so it would've been nice to use that wasted space with a breakdown of each step of a solution to the problems. Often vague terms with strange italics as emphasis are used in the answers rather than just providing a small illustration to demonstrate what is being meant, and often this just made go on the internet to find out what the book was talking about so I could learn it there. Overall this book taught me a lot indirectly, but the way that it accomplished this was showing me what I didn't know and then providing such a lacking explanation as to how the answer was achieved that I went to read about the topics it "covered" on the internet or watched a youtube video about them.

Muy bien explicado.

One of my favourite books on geometry, I highly recommend it.